,1. A patient presents with symptoms of chronic fatigue,
joint pain, and a butterfly-shaped rash on her face. Which
condition is most likely indicated by these symptoms?
A) Rheumatoid Arthritis
B) Systemic Lupus Erythematosus
C) Osteoarthritis
D) Fibromyalgia
Answer: B) Systemic Lupus Erythematosus
Rationale: The butterfly-shaped rash along with joint
pain is characteristic of SLE, an autoimmune disease
commonly seen in females.
2. Which neurotransmitter is primarily involved in
Parkinson’s disease?
A) Serotonin
B) Dopamine
C) Epinephrine
D) Acetylcholine
Answer: B) Dopamine
Rationale: Parkinson’s disease is characterized by the
degeneration of dopamine-producing neurons in the
substantia nigra.
3. During a psychotic episode in schizophrenia, what is the
most likely neurotransmitter imbalance?
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